<template>
    <div class="index">
        <div class="container">
            <div class="swiper-box">
                <div class="nav-menu">
                    <ul class="menu-wrap">
                        <li class="menu-item">
                            <a href="javascript:;">手机 电话卡</a>
                            <div class="children">
                                <ul v-for="(menu,index) in menuList" :key="index">
                                    <li v-for="(item,index1) in menu" :key="index1">
                                        <a :href="item?'/#/product/'+item.id:''">
                                            <img :src="item?item.img : '/imgs/item-box-1.png'" alt="">
                                            {{item?item.name : '小米9'}}
                                        </a>
                                    </li>
                                </ul>
                            </div>
                        </li>
                        <li class="menu-item">
                            <a href="javascript:;">电视 电脑</a>
                            <div class="children"></div>
                        </li>
                        <li class="menu-item">
                            <a href="javascript:;">笔记本 平板</a>
                            <div class="children"></div>
                        </li>
                        <li class="menu-item">
                            <a href="javascript:;">家电 餐具</a>
                            <div class="children"></div>
                        </li>
                        <li class="menu-item">
                            <a href="javascript:;">出行 穿戴</a>
                            <div class="children"></div>
                        </li>
                        <li class="menu-item">
                            <a href="javascript:;">智能 路由器</a>
                            <div class="children"></div>
                        </li>
                        <li class="menu-item">
                            <a href="javascript:;">电源 配件</a>
                            <div class="children"></div>
                        </li>
                        <li class="menu-item">
                            <a href="javascript:;">生活 箱包</a>
                            <div class="children"></div>
                        </li>
                    </ul>
                </div>
                <!-- 轮播图 -->
                <swiper ref="mySwiper" :options="swiperOptions">
                    <swiper-slide v-for="(item,index) in sliderList" :key="index">
                        <a :href="'/#/product/'+item.id"><img :src="item.img"></a>
                    </swiper-slide>
                    <div class="swiper-pagination" slot="pagination"></div>
                    <div class="swiper-button-prev" slot="button-prev"></div>
                    <div class="swiper-button-next" slot="button-next"></div>
                </swiper>
            </div>
            <div class="ad-box">
                <a :href="'/#/product'+item.id" v-for="(item,index) in adList" :key="index">
                    <img v-lazy="item.img">
                </a>
            </div>
            <div class="banner">
                <a href="/#/product/30">
                    <img v-lazy="'/imgs/banner-1.png'" alt="">
                </a>
            </div>
            <div class="product-box">
                <h2>手机</h2>
                <div class="wrapper">
                    <div class="banner-left">
                        <a href="/#/product/35"><img v-lazy="'/imgs/mix-alpha.jpg'" alt=""></a>
                    </div>
                    <div class="list-box">
                        <div class="list" v-for="(arr,index) in phoneList" :key="index">
                            <div class="item" v-for="(item,index1) in arr" :key="index1">
                                <span :class="[index1%2==0?'new-pro':'kill-pro']">新品</span>
                                <!--<span :class="{'new-pro':index1%2==0}">新品</span>-->
                                <div class="item-img">
                                    <img v-lazy="item.mainImage">
                                </div>
                                <div class="item-info">
                                    <h3>{{item.name}}</h3>
                                    <p>{{item.subtitle}}</p>
                                    <p class="price" @click="addCart(item.id)">{{item.price}}元</p>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

        </div>
        <service-bar></service-bar>
        <modal title="友情提示" sureText="查看详情" btnType="1" modalType="middle" :showModal="showModal" @submit="goToCart" @cancel="showModal=false">
            <!-- 添加插槽 -->
            <template v-slot:body>
                <p>商品添加成功</p>
            </template>
        </modal>
    </div>
</template>

<script>
    import ServiceBar from '../components/ServiceBar'
    import Modal from '../components/Modal'
    import {Swiper, SwiperSlide} from 'vue-awesome-swiper'
    import 'swiper/css/swiper.css'

    export default {
        name: "index",
        components: {
            ServiceBar, Swiper, SwiperSlide,Modal
        },
        data() {
            return {
                showModal:false,
                swiperOptions: {
                    autoplay: true,
                    loop: true,
                    effect: 'cube', // 翻转效果
                    cubeEffect: {
                        shadowOffset: 100,
                        shadowScale: 0.6
                    },
                    pagination: { // 分页器
                        el: '.swiper-pagination',
                        clickable: true
                    },
                    navigation: {
                        nextEl: '.swiper-button-next',
                        prevEl: '.swiper-button-prev',
                    },
                },
                sliderList: [
                    {
                        id: 42,
                        img: '/imgs/slider/slide-1.jpg'
                    },
                    {
                        id: 45,
                        img: '/imgs/slider/slide-2.jpg'
                    },
                    {
                        id: 46,
                        img: '/imgs/slider/slide-3.jpg'
                    },
                    {
                        id: 42,
                        img: '/imgs/slider/slide-4.jpg'
                    },
                    {
                        id: 42,
                        img: '/imgs/slider/slide-5.jpg'
                    },
                ],
                menuList: [
                    [
                        {
                            id: 30,
                            img: '/imgs/item-box-1.png',
                            name: '小米CC9',
                        }, {
                        id: 31,
                        img: '/imgs/item-box-2.png',
                        name: '小米8青春版',
                    }, {
                        id: 32,
                        img: '/imgs/item-box-3.jpg',
                        name: 'Redmi K20 Pro',
                    }, {
                        id: 33,
                        img: '/imgs/item-box-4.jpg',
                        name: '移动4G专区',
                    }
                    ],
                    [0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]
                ],
                adList: [
                    {
                        id: 33,
                        img: '/imgs/ads/ads-1.png'
                    }, {
                        id: 48,
                        img: '/imgs/ads/ads-2.jpg'
                    }, {
                        id: 45,
                        img: '/imgs/ads/ads-3.png'
                    }, {
                        id: 47,
                        img: '/imgs/ads/ads-4.jpg'
                    }
                ],
                phoneList: [
                    [1, 1, 1, 1],
                    [1, 1, 1, 1]
                ]
            }
        },
        mounted() {
            this.init();
        },
        methods: {
            init() {
                this.axios.get('/products', {
                    params: {
                        categoryId: 100012,
                        pageSize: 14
                    }
                }).then((res) => {
                    res.list = res.list.slice(6, 14);
                    this.phoneList = [res.list.slice(0, 4), res.list.slice(4, 8)];
                })
            },
            goToCart() {
                this.$router.push('/cart');
            },
            addCart(productId) {
                this.axios.post('/carts',{
                    productId,
                    selected:true
                }).then((res)=>{
                    this.$store.dispatch('saveCartCount',res.cartTotalQuantity);
                    this.showModal = true;
                })
            }
        }
    }
</script>

<style scoped lang="scss">
    @import "../assets/scss/base";
    @import './../assets/scss/config.scss';
    @import './../assets/scss/mixin.scss';

    .index {
        .swiper-box {
            .nav-menu {
                position: absolute;
                width: 264px;
                height: 451px;
                z-index: 9;
                padding: 26px 0;
                background-color: #55585a7a;
                box-sizing: border-box; // 盒子模型 宽度不包括padding-left
                .menu-wrap {
                    .menu-item {
                        height: 50px;
                        line-height: 50px;
                        a {
                            position: relative;
                            display: block;
                            font-size: 16px;
                            color: #ffffff;
                            padding-left: 30px;
                            &:after {
                                position: absolute;
                                right: 30px;
                                top: 17px;
                                content: '';
                                @include bgImg(10px, 15px, '/imgs/icon-arrow.png')
                            }
                        }
                        &:hover {
                            background-color: $colorA;
                            .children {
                                display: block;
                            }
                        }
                        .children {
                            display: none;
                            width: 962px;
                            height: 451px;
                            background-color: $colorG;
                            position: absolute;
                            top: 0;
                            left: 264px;
                            border: 1px solid $colorH;
                            ul {
                                display: flex;
                                justify-content: space-between;
                                height: 75px;
                                li {
                                    height: 75px;
                                    line-height: 75px;
                                    flex: 1;
                                    padding-left: 23px;
                                }
                                img {
                                    width: 42px;
                                    height: 35px;
                                    vertical-align: middle; // 设置元素的垂直对齐方式
                                    margin-right: 15px;
                                }
                                a {
                                    color: $colorB;
                                    font-size: $fontJ;
                                }
                            }
                        }

                    }
                }
            }
            .swiper-container { // 覆盖轮播图默认的宽高
                height: 451px;
                .swiper-button-prev {
                    left: 274px;
                }
                img {
                    width: 100%;
                    height: 100%;
                }
            }
        }
        .ad-box {
            @include flex();
            margin-top: 14px;
            margin-bottom: 31px;
            a {
                width: 296px;
                height: 167px;
            }
        }
        .banner {
            margin-bottom: 50px;
        }
        .product-box {
            // background-color: $colorJ;
            padding: 30px 0 50px;
            h2 {
                font-size: $fontF;
                height: 21px;
                line-height: 21px;
                color: $colorB;
                margin-bottom: 20px;
            }
            .wrapper {
                display: flex;
                .banner-left {
                    margin-left: 16px;
                    img {
                        width: 224px;
                        height: 619px;
                    }
                }
                .list-box {
                    .list {
                        @include flex();
                        width: 986px;
                        margin-bottom: 14px;
                        &:last-child {
                            margin-bottom: 0;
                        }
                        .item {
                            width: 236px;
                            height: 302px;
                            background-color: $colorG;
                            text-align: center;
                            span {
                                display: inline-block;
                                width: 67px;
                                height: 24px;
                                line-height: 24px;
                                color: $colorG;
                                font-size: $fontJ;
                                &.new-pro {
                                    background-color: #7ecf68;
                                }
                                &.kill-pro {
                                    background-color: #e82626;
                                }
                            }
                            .item-img {
                                img {
                                    width: 100%;
                                    height: 195px;
                                }
                            }
                            .item-info {
                                h3 {
                                    font-size: $fontJ;
                                    color: $colorB;
                                    line-height: $fontJ;
                                    font-weight: bold;
                                }
                                p {
                                    color: $colorD;
                                    line-height: 13px;
                                    margin: 6px auto 13px;
                                }
                                .price {
                                    color: #F20A0A;
                                    font-size: $fontJ;
                                    font-weight: bold;
                                    cursor: pointer;
                                    &:after {
                                        @include bgImg(22px, 22px, '/imgs/icon-cart-hover.png');
                                        content: ' ';
                                        margin-left: 5px;
                                        vertical-align: middle;
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }

</style>